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Istituto di scienza dell'alimentazione

Torna all'elenco Contributi in rivista anno 2007

Contributo in rivista

Tipo: Articolo in rivista

Titolo: Chemical characterization and effects on lepidium sativum of the native and bioremediated components of dry olive mill residue

Anno di pubblicazione: 2007

Formato: Elettronico Cartaceo

Autori: Aranda E; Garcia-Romera I; Ocampo JA; Carbone V; Mari A; Malorni A; Sannino F; De Martino A; Capasso R.

Affiliazioni autori: Departamento Microbiología del Suelo y Sistemas Simbioticos, Estación Experimental del Zaidín, CSIC, 18008 Granada, Spain. Centro di Spettrometria di Massa Proteomica e Biomolecolare, Istituto di Scienze dell’Alimentazione, CNR, 83100, Avellino, Italy. Dipartimento di Scienze del Suolo, della Pianta e dell’Ambiente, Università degli Studi di Napoli “Federico II”, Portici (NA), Italy.

Autori CNR:

  • VIRGINIA CARBONE
  • ANTONIO MALORNI
  • ANGELA MARI

Lingua: inglese

Abstract: Dry olive mill residue (DOR) from the olive oil production by two phase centrifugation system was fractionated by a consecutive continuous solid-liquid extraction obtaining the EAF, PF, MF and WF fractions with ethyl acetate, n-propanol, methanol and water, respectively. The chemical, chromatographic and mass spectrometric analyses showed EAF, PF and MF to be mainly composed of simple phenols, phenolic acids, flavonoids and glycosilated phenols (glycosides of phenols, secoiridoids and flavonoids), whereas WF was mainly consisting of polymerin, the metal organic polymeric mixture previously identified in olive oil mill waste waters and composed of carbohydrates, melanin, proteins and metals (K, Na, Ca, Mg and Fe). The identification in DOR of oleoside, 6'-beta-glucopyranosyl-oleoside and 6'-beta-rhamnopyranosyl-oleoside, and of its organic polymeric component, known as polymerin, are reported for the first time in this paper. The inoculation of the previously mentioned fractions with saprobe fungi Coriolopsis rigida, Pycnoporus cynnabarinus or Trametes versicolor indicated these fungi to be able to metabolize both the phenols and glycosilated phenols, but not polymerin. In correspon

Lingua abstract: inglese

Pagine da: 229

Pagine a: 239

Rivista:

Chemosphere Elsevier
Paese di pubblicazione: Regno Unito
Lingua: inglese
ISSN: 0045-6535

Numero volume: 69

DOI: 10.1016/j.chemosphere.2007.04.026

Indicizzato da:

  • ISI Web of Science (WOS) [000249471500007]
  • Scopus [2-s2.0-34547744890]

Parole chiave:

  • Dry olive mill residue
  • Phenols
  • Polymerin
  • Mass spectrometry
  • Saprobe fungi

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